Sheridan Township is a township in Scott County, Iowa, USA.

As of the 2000 census, its population was 4,646.

Sheridan Township covers an area of 30.24 square miles (78.3 km2) and contains one incorporated settlement, Eldridge.

According to the USGS, it contains one cemetery, Eldridge.

This article about the geography of Scott County, Iowa is a stub.